Step by step on how to install solar perimeter beam outdoor intrusion security sensor

Professional security system can be diy easy. Solar wireless break beam can block intrusion from outdoor. It prevent intrusion and protect outdoor property. How to fix the beam on the bracket? How to calibrate the transmitter beam and receiver beam? How to test the calibration accuracy? Follow the professional video guide to install the solar beam on yard, garden, driveway. Further more, learn to shop solar beam security systems at Welcome to contact vedard security technology for free help.